York S1-025-45289-000 Adjustable TXV Valve 5/8″ x 7/8″ 98.0

Description

York S1-025-45289-000 Adjustable Thermostatic Expansion Valve

The York S1-025-45289-000 is an OEM-grade thermostatic expansion valve (TXV) engineered to deliver precise refrigerant metering and optimal system efficiency in York residential and commercial HVAC applications. Featuring a 5/8″ x 7/8″ connection configuration and a 98.0 capacity rating, this adjustable TXV allows technicians to fine-tune superheat settings to match system demands — helping maximize performance, protect the compressor, and extend equipment life.

Key Features

• OEM York replacement TXV for reliable, factory-matched performance
• 5/8″ x 7/8″ inlet/outlet connection sizes for straightforward installation
• 98.0 capacity rating for compatibility with a wide range of York systems
• Adjustable superheat setting for precise refrigerant flow control
• Regulates liquid refrigerant entering the evaporator to prevent flooding and compressor damage
• Durable construction built to York OEM specifications

Why Use an OEM TXV?

Using a genuine York OEM thermostatic expansion valve ensures compatibility with your existing system components, maintains warranty integrity, and delivers the consistent performance your equipment was designed for. The adjustable design gives HVAC professionals the flexibility to dial in superheat precisely, improving system efficiency and reliability across varying load conditions.

Applications

• York residential split systems and heat pumps
• York commercial HVAC equipment requiring TXV replacement or upgrade
• Systems requiring a 5/8″ x 7/8″ TXV with 98.0 capacity rating

Specifications

• SKU: S1-025-45289-000
• Brand: York
• Valve Type: Thermostatic Expansion Valve (TXV)
• Connection Size: 5/8″ x 7/8″
• Capacity Rating: 98.0
• Superheat: Adjustable